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<h1 class="mume-header undefined" id="%E8%87%AA%E5%8A%A8%E5%88%86%E5%8C%85">&#x81EA;&#x52A8;&#x5206;&#x5305;</h1>

<h1 class="mume-header" id="%E5%9F%BA%E6%9C%AC%E5%8E%9F%E7%90%86">&#x57FA;&#x672C;&#x539F;&#x7406;</h1>

<p>&#x4E0D;&#x540C;&#x4E0E;&#x624B;&#x52A8;&#x5206;&#x5305;&#xFF0C;&#x81EA;&#x52A8;&#x5206;&#x5305;&#x662F;&#x4ECE;<strong>&#x5B9E;&#x9645;&#x7684;&#x89D2;&#x5EA6;</strong>&#x51FA;&#x53D1;&#xFF0C;&#x4ECE;&#x4E00;&#x4E2A;&#x66F4;&#x52A0;<strong>&#x5B8F;&#x89C2;&#x7684;&#x89D2;&#x5EA6;</strong>&#x6765;&#x63A7;&#x5236;&#x5206;&#x5305;&#xFF0C;&#x800C;&#x4E00;&#x822C;&#x4E0D;&#x5BF9;&#x5177;&#x4F53;&#x54EA;&#x4E2A;&#x5305;&#x8981;&#x5206;&#x51FA;&#x53BB;&#x8FDB;&#x884C;&#x63A7;&#x5236;</p>
<p>&#x56E0;&#x6B64;&#x4F7F;&#x7528;&#x81EA;&#x52A8;&#x5206;&#x5305;&#xFF0C;&#x4E0D;&#x4EC5;&#x975E;&#x5E38;&#x65B9;&#x4FBF;&#xFF0C;&#x800C;&#x4E14;&#x66F4;&#x52A0;&#x8D34;&#x5408;&#x5B9E;&#x9645;&#x7684;&#x5F00;&#x53D1;&#x9700;&#x8981;</p>
<p>&#x8981;&#x63A7;&#x5236;&#x81EA;&#x52A8;&#x5206;&#x5305;&#xFF0C;&#x5173;&#x952E;&#x662F;&#x8981;&#x914D;&#x7F6E;&#x4E00;&#x4E2A;&#x5408;&#x7406;&#x7684;<strong>&#x5206;&#x5305;&#x7B56;&#x7565;</strong></p>
<p>&#x6709;&#x4E86;&#x5206;&#x5305;&#x7B56;&#x7565;&#x4E4B;&#x540E;&#xFF0C;&#x4E0D;&#x9700;&#x8981;&#x989D;&#x5916;&#x5B89;&#x88C5;&#x4EFB;&#x4F55;&#x63D2;&#x4EF6;&#xFF0C;webpack&#x4F1A;&#x81EA;&#x52A8;&#x7684;&#x6309;&#x7167;&#x7B56;&#x7565;&#x8FDB;&#x884C;&#x5206;&#x5305;</p>
<blockquote>
<p>&#x5B9E;&#x9645;&#x4E0A;&#xFF0C;webpack&#x5728;&#x5185;&#x90E8;&#x662F;&#x4F7F;&#x7528;<code>SplitChunksPlugin</code>&#x8FDB;&#x884C;&#x5206;&#x5305;&#x7684;<br>
&#x8FC7;&#x53BB;&#x6709;&#x4E00;&#x4E2A;&#x5E93;<code>CommonsChunkPlugin</code>&#x4E5F;&#x53EF;&#x4EE5;&#x5B9E;&#x73B0;&#x5206;&#x5305;&#xFF0C;&#x4E0D;&#x8FC7;&#x7531;&#x4E8E;&#x8BE5;&#x5E93;&#x67D0;&#x4E9B;&#x5730;&#x65B9;&#x5E76;&#x4E0D;&#x5B8C;&#x5584;&#xFF0C;&#x5230;&#x4E86;<code>webpack4</code>&#x4E4B;&#x540E;&#xFF0C;&#x5DF2;&#x88AB;<code>SplitChunksPlugin</code>&#x53D6;&#x4EE3;</p>
</blockquote>
<p class="markdown-p-center">
  <img src="assets/2020-02-24-17-19-47.png" alt="&#x5206;&#x5305;&#x7B80;&#x5355;&#x6D41;&#x7A0B;" style="max-width:100%">
</p>
<p class="markdown-img-description">
  &#x5206;&#x5305;&#x7B80;&#x5355;&#x6D41;&#x7A0B;
</p>
<p>&#x4ECE;&#x5206;&#x5305;&#x6D41;&#x7A0B;&#x4E2D;&#x81F3;&#x5C11;&#x53EF;&#x4EE5;&#x770B;&#x51FA;&#x4EE5;&#x4E0B;&#x51E0;&#x70B9;&#xFF1A;</p>
<ul>
<li>&#x5206;&#x5305;&#x7B56;&#x7565;&#x81F3;&#x5173;&#x91CD;&#x8981;&#xFF0C;&#x5B83;&#x51B3;&#x5B9A;&#x4E86;&#x5982;&#x4F55;&#x5206;&#x5305;</li>
<li>&#x5206;&#x5305;&#x65F6;&#xFF0C;webpack&#x5F00;&#x542F;&#x4E86;&#x4E00;&#x4E2A;<strong>&#x65B0;&#x7684;chunk</strong>&#xFF0C;&#x5BF9;&#x5206;&#x79BB;&#x7684;&#x6A21;&#x5757;&#x8FDB;&#x884C;&#x6253;&#x5305;</li>
<li>&#x6253;&#x5305;&#x7ED3;&#x679C;&#x4E2D;&#xFF0C;&#x516C;&#x5171;&#x7684;&#x90E8;&#x5206;&#x88AB;&#x63D0;&#x53D6;&#x51FA;&#x6765;&#x5F62;&#x6210;&#x4E86;&#x4E00;&#x4E2A;&#x5355;&#x72EC;&#x7684;&#x6587;&#x4EF6;&#xFF0C;&#x5B83;&#x662F;&#x65B0;chunk&#x7684;&#x4EA7;&#x7269;</li>
</ul>
<h1 class="mume-header" id="%E5%88%86%E5%8C%85%E7%AD%96%E7%95%A5%E7%9A%84%E5%9F%BA%E6%9C%AC%E9%85%8D%E7%BD%AE">&#x5206;&#x5305;&#x7B56;&#x7565;&#x7684;&#x57FA;&#x672C;&#x914D;&#x7F6E;</h1>

<p>webpack&#x63D0;&#x4F9B;&#x4E86;<code>optimization</code>&#x914D;&#x7F6E;&#x9879;&#xFF0C;&#x7528;&#x4E8E;&#x914D;&#x7F6E;&#x4E00;&#x4E9B;&#x4F18;&#x5316;&#x4FE1;&#x606F;</p>
<p>&#x5176;&#x4E2D;<code>splitChunks</code>&#x662F;&#x5206;&#x5305;&#x7B56;&#x7565;&#x7684;&#x914D;&#x7F6E;</p>
<pre data-role="codeBlock" data-info="js" class="language-javascript">module<span class="token punctuation">.</span>exports <span class="token operator">=</span> <span class="token punctuation">{</span>
  optimization<span class="token punctuation">:</span> <span class="token punctuation">{</span>
    splitChunks<span class="token punctuation">:</span> <span class="token punctuation">{</span>
      <span class="token comment">// &#x5206;&#x5305;&#x7B56;&#x7565;</span>
    <span class="token punctuation">}</span>
  <span class="token punctuation">}</span>
<span class="token punctuation">}</span>
</pre><p>&#x4E8B;&#x5B9E;&#x4E0A;&#xFF0C;&#x5206;&#x5305;&#x7B56;&#x7565;&#x6709;&#x5176;&#x9ED8;&#x8BA4;&#x7684;&#x914D;&#x7F6E;&#xFF0C;&#x6211;&#x4EEC;&#x53EA;&#x9700;&#x8981;&#x8F7B;&#x5FAE;&#x7684;&#x6539;&#x52A8;&#xFF0C;&#x5373;&#x53EF;&#x5E94;&#x5BF9;&#x5927;&#x90E8;&#x5206;&#x5206;&#x5305;&#x573A;&#x666F;</p>
<ol>
<li>chunks</li>
</ol>
<p>&#x8BE5;&#x914D;&#x7F6E;&#x9879;&#x7528;&#x4E8E;&#x914D;&#x7F6E;&#x9700;&#x8981;&#x5E94;&#x7528;&#x5206;&#x5305;&#x7B56;&#x7565;&#x7684;chunk</p>
<p>&#x6211;&#x4EEC;&#x77E5;&#x9053;&#xFF0C;&#x5206;&#x5305;&#x662F;&#x4ECE;&#x5DF2;&#x6709;&#x7684;chunk&#x4E2D;&#x5206;&#x79BB;&#x51FA;&#x65B0;&#x7684;chunk&#xFF0C;&#x90A3;&#x4E48;&#x54EA;&#x4E9B;chunk&#x9700;&#x8981;&#x5206;&#x79BB;&#x5462;</p>
<p>chunks&#x6709;&#x4E09;&#x4E2A;&#x53D6;&#x503C;&#xFF0C;&#x5206;&#x522B;&#x662F;&#xFF1A;</p>
<ul>
<li>all: &#x5BF9;&#x4E8E;&#x6240;&#x6709;&#x7684;chunk&#x90FD;&#x8981;&#x5E94;&#x7528;&#x5206;&#x5305;&#x7B56;&#x7565;</li>
<li>async&#xFF1A;&#x3010;&#x9ED8;&#x8BA4;&#x3011;&#x4EC5;&#x9488;&#x5BF9;&#x5F02;&#x6B65;chunk&#x5E94;&#x7528;&#x5206;&#x5305;&#x7B56;&#x7565;</li>
<li>initial&#xFF1A;&#x4EC5;&#x9488;&#x5BF9;&#x666E;&#x901A;chunk&#x5E94;&#x7528;&#x5206;&#x5305;&#x7B56;&#x7565;</li>
</ul>
<p>&#x6240;&#x4EE5;&#xFF0C;&#x4F60;&#x53EA;&#x9700;&#x8981;&#x914D;&#x7F6E;<code>chunks</code>&#x4E3A;<code>all</code>&#x5373;&#x53EF;</p>
<ol start="2">
<li>maxSize</li>
</ol>
<p>&#x8BE5;&#x914D;&#x7F6E;&#x53EF;&#x4EE5;&#x63A7;&#x5236;&#x5305;&#x7684;&#x6700;&#x5927;&#x5B57;&#x8282;&#x6570;</p>
<p>&#x5982;&#x679C;&#x67D0;&#x4E2A;&#x5305;&#xFF08;&#x5305;&#x62EC;&#x5206;&#x51FA;&#x6765;&#x7684;&#x5305;&#xFF09;&#x8D85;&#x8FC7;&#x4E86;&#x8BE5;&#x503C;&#xFF0C;&#x5219;webpack&#x4F1A;&#x5C3D;&#x53EF;&#x80FD;&#x7684;&#x5C06;&#x5176;&#x5206;&#x79BB;&#x6210;&#x591A;&#x4E2A;&#x5305;</p>
<p>&#x4F46;&#x662F;&#x4E0D;&#x8981;&#x5FFD;&#x7565;&#x7684;&#x662F;&#xFF0C;&#x5206;&#x5305;&#x7684;<strong>&#x57FA;&#x7840;&#x5355;&#x4F4D;&#x662F;&#x6A21;&#x5757;</strong>&#xFF0C;&#x5982;&#x679C;&#x4E00;&#x4E2A;&#x5B8C;&#x6574;&#x7684;&#x6A21;&#x5757;&#x8D85;&#x8FC7;&#x4E86;&#x8BE5;&#x4F53;&#x79EF;&#xFF0C;&#x5B83;&#x662F;&#x65E0;&#x6CD5;&#x505A;&#x5230;&#x518D;&#x5207;&#x5272;&#x7684;&#xFF0C;&#x56E0;&#x6B64;&#xFF0C;&#x5C3D;&#x7BA1;&#x4F7F;&#x7528;&#x4E86;&#x8FD9;&#x4E2A;&#x914D;&#x7F6E;&#xFF0C;&#x5B8C;&#x5168;&#x6709;&#x53EF;&#x80FD;&#x67D0;&#x4E2A;&#x5305;&#x8FD8;&#x662F;&#x4F1A;&#x8D85;&#x8FC7;&#x8FD9;&#x4E2A;&#x4F53;&#x79EF;</p>
<p>&#x53E6;&#x5916;&#xFF0C;&#x8BE5;&#x914D;&#x7F6E;&#x770B;&#x4E0A;&#x53BB;&#x5F88;&#x7F8E;&#x5999;&#xFF0C;&#x5B9E;&#x9645;&#x610F;&#x4E49;&#x5176;&#x5B9E;&#x4E0D;&#x5927;</p>
<p>&#x56E0;&#x4E3A;&#x5206;&#x5305;&#x7684;&#x76EE;&#x7684;&#x662F;<strong>&#x63D0;&#x53D6;&#x5927;&#x91CF;&#x7684;&#x516C;&#x5171;&#x4EE3;&#x7801;</strong>&#xFF0C;&#x4ECE;&#x800C;&#x51CF;&#x5C11;&#x603B;&#x4F53;&#x79EF;&#x548C;&#x5145;&#x5206;&#x5229;&#x7528;&#x6D4F;&#x89C8;&#x5668;&#x7F13;&#x5B58;</p>
<p>&#x867D;&#x7136;&#x8BE5;&#x914D;&#x7F6E;&#x53EF;&#x4EE5;&#x628A;&#x4E00;&#x4E9B;&#x5305;&#x8FDB;&#x884C;&#x518D;&#x5207;&#x5206;&#xFF0C;&#x4F46;&#x662F;&#x5B9E;&#x9645;&#x7684;&#x603B;&#x4F53;&#x79EF;&#x548C;&#x4F20;&#x8F93;&#x91CF;&#x5E76;&#x6CA1;&#x6709;&#x53D1;&#x751F;&#x53D8;&#x5316;</p>
<blockquote>
<p>&#x5982;&#x679C;&#x8981;&#x8FDB;&#x4E00;&#x6B65;&#x51CF;&#x5C11;&#x516C;&#x5171;&#x6A21;&#x5757;&#x7684;&#x4F53;&#x79EF;&#xFF0C;&#x53EA;&#x80FD;&#x662F;&#x538B;&#x7F29;&#x548C;<code>tree shaking</code></p>
</blockquote>
<h1 class="mume-header" id="%E5%88%86%E5%8C%85%E7%AD%96%E7%95%A5%E7%9A%84%E5%85%B6%E4%BB%96%E9%85%8D%E7%BD%AE">&#x5206;&#x5305;&#x7B56;&#x7565;&#x7684;&#x5176;&#x4ED6;&#x914D;&#x7F6E;</h1>

<p>&#x5982;&#x679C;&#x4E0D;&#x60F3;&#x4F7F;&#x7528;&#x5176;&#x4ED6;&#x914D;&#x7F6E;&#x7684;&#x9ED8;&#x8BA4;&#x503C;&#xFF0C;&#x53EF;&#x4EE5;&#x624B;&#x52A8;&#x8FDB;&#x884C;&#x914D;&#x7F6E;&#xFF1A;</p>
<ul>
<li>automaticNameDelimiter&#xFF1A;&#x65B0;chunk&#x540D;&#x79F0;&#x7684;&#x5206;&#x9694;&#x7B26;&#xFF0C;&#x9ED8;&#x8BA4;&#x503C;~</li>
<li>minChunks&#xFF1A;&#x4E00;&#x4E2A;&#x6A21;&#x5757;&#x88AB;&#x591A;&#x5C11;&#x4E2A;chunk&#x4F7F;&#x7528;&#x65F6;&#xFF0C;&#x624D;&#x4F1A;&#x8FDB;&#x884C;&#x5206;&#x5305;&#xFF0C;&#x9ED8;&#x8BA4;&#x503C;1</li>
<li>minSize&#xFF1A;&#x5F53;&#x5206;&#x5305;&#x8FBE;&#x5230;&#x591A;&#x5C11;&#x5B57;&#x8282;&#x540E;&#x624D;&#x5141;&#x8BB8;&#x88AB;&#x771F;&#x6B63;&#x7684;&#x62C6;&#x5206;&#xFF0C;&#x9ED8;&#x8BA4;&#x503C;30000</li>
</ul>
<h1 class="mume-header" id="%E7%BC%93%E5%AD%98%E7%BB%84">&#x7F13;&#x5B58;&#x7EC4;</h1>

<p>&#x4E4B;&#x524D;&#x914D;&#x7F6E;&#x7684;&#x5206;&#x5305;&#x7B56;&#x7565;&#x662F;&#x5168;&#x5C40;&#x7684;</p>
<p>&#x800C;&#x5B9E;&#x9645;&#x4E0A;&#xFF0C;&#x5206;&#x5305;&#x7B56;&#x7565;&#x662F;&#x57FA;&#x4E8E;&#x7F13;&#x5B58;&#x7EC4;&#x7684;</p>
<p>&#x6BCF;&#x4E2A;&#x7F13;&#x5B58;&#x7EC4;&#x63D0;&#x4F9B;&#x4E00;&#x5957;&#x72EC;&#x6709;&#x7684;&#x7B56;&#x7565;&#xFF0C;webpack&#x6309;&#x7167;&#x7F13;&#x5B58;&#x7EC4;&#x7684;&#x4F18;&#x5148;&#x7EA7;&#x4F9D;&#x6B21;&#x5904;&#x7406;&#x6BCF;&#x4E2A;&#x7F13;&#x5B58;&#x7EC4;&#xFF0C;&#x88AB;&#x7F13;&#x5B58;&#x7EC4;&#x5904;&#x7406;&#x8FC7;&#x7684;&#x5206;&#x5305;&#x4E0D;&#x9700;&#x8981;&#x518D;&#x6B21;&#x5206;&#x5305;</p>
<p>&#x9ED8;&#x8BA4;&#x60C5;&#x51B5;&#x4E0B;&#xFF0C;webpack&#x63D0;&#x4F9B;&#x4E86;&#x4E24;&#x4E2A;&#x7F13;&#x5B58;&#x7EC4;&#xFF1A;</p>
<pre data-role="codeBlock" data-info="js" class="language-javascript">module<span class="token punctuation">.</span>exports <span class="token operator">=</span> <span class="token punctuation">{</span>
  optimization<span class="token punctuation">:</span><span class="token punctuation">{</span>
    splitChunks<span class="token punctuation">:</span> <span class="token punctuation">{</span>
      <span class="token comment">//&#x5168;&#x5C40;&#x914D;&#x7F6E;</span>
      cacheGroups<span class="token punctuation">:</span> <span class="token punctuation">{</span>
        <span class="token comment">// &#x5C5E;&#x6027;&#x540D;&#x662F;&#x7F13;&#x5B58;&#x7EC4;&#x540D;&#x79F0;&#xFF0C;&#x4F1A;&#x5F71;&#x54CD;&#x5230;&#x5206;&#x5305;&#x7684;chunk&#x540D;</span>
        <span class="token comment">// &#x5C5E;&#x6027;&#x503C;&#x662F;&#x7F13;&#x5B58;&#x7EC4;&#x7684;&#x914D;&#x7F6E;&#xFF0C;&#x7F13;&#x5B58;&#x7EC4;&#x7EE7;&#x627F;&#x6240;&#x6709;&#x7684;&#x5168;&#x5C40;&#x914D;&#x7F6E;&#xFF0C;&#x4E5F;&#x6709;&#x81EA;&#x5DF1;&#x7279;&#x6B8A;&#x7684;&#x914D;&#x7F6E;</span>
        vendors<span class="token punctuation">:</span> <span class="token punctuation">{</span> 
          test<span class="token punctuation">:</span> <span class="token regex">/[\\/]node_modules[\\/]/</span><span class="token punctuation">,</span> <span class="token comment">// &#x5F53;&#x5339;&#x914D;&#x5230;&#x76F8;&#x5E94;&#x6A21;&#x5757;&#x65F6;&#xFF0C;&#x5C06;&#x8FD9;&#x4E9B;&#x6A21;&#x5757;&#x8FDB;&#x884C;&#x5355;&#x72EC;&#x6253;&#x5305;</span>
          priority<span class="token punctuation">:</span> <span class="token operator">-</span><span class="token number">10</span> <span class="token comment">// &#x7F13;&#x5B58;&#x7EC4;&#x4F18;&#x5148;&#x7EA7;&#xFF0C;&#x4F18;&#x5148;&#x7EA7;&#x8D8A;&#x9AD8;&#xFF0C;&#x8BE5;&#x7B56;&#x7565;&#x8D8A;&#x5148;&#x8FDB;&#x884C;&#x5904;&#x7406;&#xFF0C;&#x9ED8;&#x8BA4;&#x503C;&#x4E3A;0</span>
        <span class="token punctuation">}</span><span class="token punctuation">,</span>
        <span class="token keyword">default</span><span class="token punctuation">:</span> <span class="token punctuation">{</span>
          minChunks<span class="token punctuation">:</span> <span class="token number">2</span><span class="token punctuation">,</span>  <span class="token comment">// &#x8986;&#x76D6;&#x5168;&#x5C40;&#x914D;&#x7F6E;&#xFF0C;&#x5C06;&#x6700;&#x5C0F;chunk&#x5F15;&#x7528;&#x6570;&#x6539;&#x4E3A;2</span>
          priority<span class="token punctuation">:</span> <span class="token operator">-</span><span class="token number">20</span><span class="token punctuation">,</span> <span class="token comment">// &#x4F18;&#x5148;&#x7EA7;</span>
          reuseExistingChunk<span class="token punctuation">:</span> <span class="token boolean">true</span> <span class="token comment">// &#x91CD;&#x7528;&#x5DF2;&#x7ECF;&#x88AB;&#x5206;&#x79BB;&#x51FA;&#x53BB;&#x7684;chunk</span>
        <span class="token punctuation">}</span>
      <span class="token punctuation">}</span>
    <span class="token punctuation">}</span>
  <span class="token punctuation">}</span>
<span class="token punctuation">}</span>
</pre><p>&#x5F88;&#x591A;&#x65F6;&#x5019;&#xFF0C;&#x7F13;&#x5B58;&#x7EC4;&#x5BF9;&#x4E8E;&#x6211;&#x4EEC;&#x6765;&#x8BF4;&#x6CA1;&#x4EC0;&#x4E48;&#x610F;&#x4E49;&#xFF0C;&#x56E0;&#x4E3A;&#x9ED8;&#x8BA4;&#x7684;&#x7F13;&#x5B58;&#x7EC4;&#x5C31;&#x5DF2;&#x7ECF;&#x591F;&#x7528;&#x4E86;</p>
<p>&#x4F46;&#x662F;&#x6211;&#x4EEC;&#x540C;&#x6837;&#x53EF;&#x4EE5;&#x5229;&#x7528;&#x7F13;&#x5B58;&#x7EC4;&#x6765;&#x5B8C;&#x6210;&#x4E00;&#x4E9B;&#x4E8B;&#x60C5;&#xFF0C;&#x6BD4;&#x5982;&#x5BF9;&#x516C;&#x5171;&#x6837;&#x5F0F;&#x7684;&#x62BD;&#x79BB;</p>
<pre data-role="codeBlock" data-info="js" class="language-javascript">module<span class="token punctuation">.</span>exports <span class="token operator">=</span> <span class="token punctuation">{</span>
  optimization<span class="token punctuation">:</span> <span class="token punctuation">{</span>
    splitChunks<span class="token punctuation">:</span> <span class="token punctuation">{</span>
      chunks<span class="token punctuation">:</span> <span class="token string">&quot;all&quot;</span><span class="token punctuation">,</span>
      cacheGroups<span class="token punctuation">:</span> <span class="token punctuation">{</span>
        styles<span class="token punctuation">:</span> <span class="token punctuation">{</span>
          test<span class="token punctuation">:</span> <span class="token regex">/\.css$/</span><span class="token punctuation">,</span> <span class="token comment">// &#x5339;&#x914D;&#x6837;&#x5F0F;&#x6A21;&#x5757;</span>
          minSize<span class="token punctuation">:</span> <span class="token number">0</span><span class="token punctuation">,</span> <span class="token comment">// &#x8986;&#x76D6;&#x9ED8;&#x8BA4;&#x7684;&#x6700;&#x5C0F;&#x5C3A;&#x5BF8;&#xFF0C;&#x8FD9;&#x91CC;&#x4EC5;&#x4EC5;&#x662F;&#x4F5C;&#x4E3A;&#x6D4B;&#x8BD5;</span>
          minChunks<span class="token punctuation">:</span> <span class="token number">2</span> <span class="token comment">// &#x8986;&#x76D6;&#x9ED8;&#x8BA4;&#x7684;&#x6700;&#x5C0F;chunk&#x5F15;&#x7528;&#x6570;</span>
        <span class="token punctuation">}</span>
      <span class="token punctuation">}</span>
    <span class="token punctuation">}</span>
  <span class="token punctuation">}</span><span class="token punctuation">,</span>
  module<span class="token punctuation">:</span> <span class="token punctuation">{</span>
    rules<span class="token punctuation">:</span> <span class="token punctuation">[</span><span class="token punctuation">{</span> test<span class="token punctuation">:</span> <span class="token regex">/\.css$/</span><span class="token punctuation">,</span> use<span class="token punctuation">:</span> <span class="token punctuation">[</span>MiniCssExtractPlugin<span class="token punctuation">.</span>loader<span class="token punctuation">,</span> <span class="token string">&quot;css-loader&quot;</span><span class="token punctuation">]</span> <span class="token punctuation">}</span><span class="token punctuation">]</span>
  <span class="token punctuation">}</span><span class="token punctuation">,</span>
  plugins<span class="token punctuation">:</span> <span class="token punctuation">[</span>
    <span class="token keyword">new</span> <span class="token class-name">CleanWebpackPlugin</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">,</span>
    <span class="token keyword">new</span> <span class="token class-name">HtmlWebpackPlugin</span><span class="token punctuation">(</span><span class="token punctuation">{</span>
      template<span class="token punctuation">:</span> <span class="token string">&quot;./public/index.html&quot;</span><span class="token punctuation">,</span>
      chunks<span class="token punctuation">:</span> <span class="token punctuation">[</span><span class="token string">&quot;index&quot;</span><span class="token punctuation">]</span>
    <span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">,</span>
    <span class="token keyword">new</span> <span class="token class-name">MiniCssExtractPlugin</span><span class="token punctuation">(</span><span class="token punctuation">{</span>
      filename<span class="token punctuation">:</span> <span class="token string">&quot;[name].[hash:5].css&quot;</span><span class="token punctuation">,</span>
      <span class="token comment">// chunkFilename&#x662F;&#x914D;&#x7F6E;&#x6765;&#x81EA;&#x4E8E;&#x5206;&#x5272;chunk&#x7684;&#x6587;&#x4EF6;&#x540D;</span>
      chunkFilename<span class="token punctuation">:</span> <span class="token string">&quot;common.[hash:5].css&quot;</span> 
    <span class="token punctuation">}</span><span class="token punctuation">)</span>
  <span class="token punctuation">]</span>
<span class="token punctuation">}</span>
</pre><h1 class="mume-header" id="%E9%85%8D%E5%90%88%E5%A4%9A%E9%A1%B5%E5%BA%94%E7%94%A8">&#x914D;&#x5408;&#x591A;&#x9875;&#x5E94;&#x7528;</h1>

<p>&#x867D;&#x7136;&#x73B0;&#x5728;&#x5355;&#x9875;&#x5E94;&#x7528;&#x662F;&#x4E3B;&#x6D41;&#xFF0C;&#x4F46;&#x514D;&#x4E0D;&#x4E86;&#x8FD8;&#x662F;&#x4F1A;&#x9047;&#x5230;&#x591A;&#x9875;&#x5E94;&#x7528;</p>
<p>&#x7531;&#x4E8E;&#x5728;&#x591A;&#x9875;&#x5E94;&#x7528;&#x4E2D;&#x9700;&#x8981;&#x4E3A;&#x6BCF;&#x4E2A;html&#x9875;&#x9762;&#x6307;&#x5B9A;&#x9700;&#x8981;&#x7684;chunk&#xFF0C;&#x8FD9;&#x5C31;&#x9020;&#x6210;&#x4E86;&#x95EE;&#x9898;</p>
<pre data-role="codeBlock" data-info="js" class="language-javascript"><span class="token keyword">new</span> <span class="token class-name">HtmlWebpackPlugin</span><span class="token punctuation">(</span><span class="token punctuation">{</span>
  template<span class="token punctuation">:</span> <span class="token string">&quot;./public/index.html&quot;</span><span class="token punctuation">,</span>
  chunks<span class="token punctuation">:</span> <span class="token punctuation">[</span><span class="token string">&quot;index~other&quot;</span><span class="token punctuation">,</span> <span class="token string">&quot;vendors~index~other&quot;</span><span class="token punctuation">,</span> <span class="token string">&quot;index&quot;</span><span class="token punctuation">]</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span>
</pre><p>&#x6211;&#x4EEC;&#x5FC5;&#x987B;&#x624B;&#x52A8;&#x7684;&#x6307;&#x5B9A;&#x88AB;&#x5206;&#x79BB;&#x51FA;&#x53BB;&#x7684;chunk&#x540D;&#x79F0;&#xFF0C;&#x8FD9;&#x4E0D;&#x662F;&#x4E00;&#x79CD;&#x597D;&#x529E;&#x6CD5;</p>
<p>&#x5E78;&#x597D;<code>html-webpack-plugin</code>&#x7684;&#x65B0;&#x7248;&#x672C;&#x4E2D;&#x89E3;&#x51B3;&#x4E86;&#x8FD9;&#x4E00;&#x95EE;&#x9898;</p>
<pre data-role="codeBlock" data-info="shell" class="language-shell"><span class="token function">npm</span> i -D html-webpack-plugin@next
</pre><p>&#x505A;&#x51FA;&#x4EE5;&#x4E0B;&#x914D;&#x7F6E;&#x5373;&#x53EF;&#xFF1A;</p>
<pre data-role="codeBlock" data-info="js" class="language-javascript"><span class="token keyword">new</span> <span class="token class-name">HtmlWebpackPlugin</span><span class="token punctuation">(</span><span class="token punctuation">{</span>
  template<span class="token punctuation">:</span> <span class="token string">&quot;./public/index.html&quot;</span><span class="token punctuation">,</span>
  chunks<span class="token punctuation">:</span> <span class="token punctuation">[</span><span class="token string">&quot;index&quot;</span><span class="token punctuation">]</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span>
</pre><p>&#x5B83;&#x4F1A;&#x81EA;&#x52A8;&#x7684;&#x627E;&#x5230;&#x88AB;<code>index</code>&#x5206;&#x79BB;&#x51FA;&#x53BB;&#x7684;chunk&#xFF0C;&#x5E76;&#x5B8C;&#x6210;&#x5F15;&#x7528;</p>
<blockquote>
<p>&#x76EE;&#x524D;&#x8FD9;&#x4E2A;&#x7248;&#x672C;&#x4ECD;&#x5904;&#x4E8E;&#x6D4B;&#x8BD5;&#x89E3;&#x51B3;&#xFF0C;&#x8FD8;&#x672A;&#x6B63;&#x5F0F;&#x53D1;&#x5E03;</p>
</blockquote>
<h1 class="mume-header" id="%E5%8E%9F%E7%90%86">&#x539F;&#x7406;</h1>

<p>&#x81EA;&#x52A8;&#x5206;&#x5305;&#x7684;&#x539F;&#x7406;&#x5176;&#x5B9E;&#x5E76;&#x4E0D;&#x590D;&#x6742;&#xFF0C;&#x4E3B;&#x8981;&#x7ECF;&#x8FC7;&#x4EE5;&#x4E0B;&#x6B65;&#x9AA4;&#xFF1A;</p>
<ol>
<li>&#x68C0;&#x67E5;&#x6BCF;&#x4E2A;chunk&#x7F16;&#x8BD1;&#x7684;&#x7ED3;&#x679C;</li>
<li>&#x6839;&#x636E;&#x5206;&#x5305;&#x7B56;&#x7565;&#xFF0C;&#x627E;&#x5230;&#x90A3;&#x4E9B;&#x6EE1;&#x8DB3;&#x7B56;&#x7565;&#x7684;&#x6A21;&#x5757;</li>
<li>&#x6839;&#x636E;&#x5206;&#x5305;&#x7B56;&#x7565;&#xFF0C;&#x751F;&#x6210;&#x65B0;&#x7684;chunk&#x6253;&#x5305;&#x8FD9;&#x4E9B;&#x6A21;&#x5757;&#xFF08;&#x4EE3;&#x7801;&#x6709;&#x6240;&#x53D8;&#x5316;&#xFF09;</li>
<li>&#x628A;&#x6253;&#x5305;&#x51FA;&#x53BB;&#x7684;&#x6A21;&#x5757;&#x4ECE;&#x539F;&#x59CB;&#x5305;&#x4E2D;&#x79FB;&#x9664;&#xFF0C;&#x5E76;&#x4FEE;&#x6B63;&#x539F;&#x59CB;&#x5305;&#x4EE3;&#x7801;</li>
</ol>
<p>&#x5728;&#x4EE3;&#x7801;&#x5C42;&#x9762;&#xFF0C;&#x6709;&#x4EE5;&#x4E0B;&#x53D8;&#x52A8;</p>
<ol>
<li>&#x5206;&#x5305;&#x7684;&#x4EE3;&#x7801;&#x4E2D;&#xFF0C;&#x52A0;&#x5165;&#x4E00;&#x4E2A;&#x5168;&#x5C40;&#x53D8;&#x91CF;&#xFF0C;&#x7C7B;&#x578B;&#x4E3A;&#x6570;&#x7EC4;&#xFF0C;&#x5176;&#x4E2D;&#x5305;&#x542B;&#x516C;&#x5171;&#x6A21;&#x5757;&#x7684;&#x4EE3;&#x7801;</li>
<li>&#x539F;&#x59CB;&#x5305;&#x7684;&#x4EE3;&#x7801;&#x4E2D;&#xFF0C;&#x4F7F;&#x7528;&#x6570;&#x7EC4;&#x4E2D;&#x7684;&#x516C;&#x5171;&#x4EE3;&#x7801;</li>
</ol>

      </div>
      <div class="md-sidebar-toc"><ul>
<li><a href="#%E5%9F%BA%E6%9C%AC%E5%8E%9F%E7%90%86">&#x57FA;&#x672C;&#x539F;&#x7406;</a></li>
<li><a href="#%E5%88%86%E5%8C%85%E7%AD%96%E7%95%A5%E7%9A%84%E5%9F%BA%E6%9C%AC%E9%85%8D%E7%BD%AE">&#x5206;&#x5305;&#x7B56;&#x7565;&#x7684;&#x57FA;&#x672C;&#x914D;&#x7F6E;</a></li>
<li><a href="#%E5%88%86%E5%8C%85%E7%AD%96%E7%95%A5%E7%9A%84%E5%85%B6%E4%BB%96%E9%85%8D%E7%BD%AE">&#x5206;&#x5305;&#x7B56;&#x7565;&#x7684;&#x5176;&#x4ED6;&#x914D;&#x7F6E;</a></li>
<li><a href="#%E7%BC%93%E5%AD%98%E7%BB%84">&#x7F13;&#x5B58;&#x7EC4;</a></li>
<li><a href="#%E9%85%8D%E5%90%88%E5%A4%9A%E9%A1%B5%E5%BA%94%E7%94%A8">&#x914D;&#x5408;&#x591A;&#x9875;&#x5E94;&#x7528;</a></li>
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